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日本歐姆龍omron安全繼電器G9SA-301 AC/DC24
日本歐姆龍omron安全繼電器G9SA-301 AC/DC24
G9SA
Safety Relay Unit
Proven and popular safety relay units Output expansion, DC power supply, and AC power supply models
Ratings
Power Input
| Model | G9SA-301/TH301 | G9SA-501 | G9SA-321-T[] |
|---|---|---|---|
| Power supply voltage | 24 VAC/VDC: 24 VAC, 50/60 Hz, or 24 VDC 100 to 240 VAC: 100 to 240 VAC, 50/60 Hz | ||
| Operating voltage range | 85% to 110% of rated power supply voltage | ||
| Power consumption* | 24 VAC/VDC: 5.7 VA/1.7 W max. 100 to 240 VAC: 9 VA max. | 24 VAC/VDC: 7.4 VA/2.6 W max. 100 to 240 VAC: 11 VA max. | 24 VAC/VDC: 8.6 VA/3.3 W max. 100 to 240 VAC: 12.5 VA max. |
* When an Expansion Unit is connected, the power consumption is increased by 2 VA/2 W max.
Inputs
| Model | G9SA-301/321-T[]/TH301 | G9SA-501 |
|---|---|---|
| Input current * | 40 mA max. | 60 mA max |
* When an Expansion Unit is connected, the input current is increased by 30 mA max.
Contacts
| Model Load | G9SA-301/501/321-T[]/TH301/EX301/EX031-T[] |
|---|---|
| Resistive load | |
| Rated load | 250 VAC, 5 A 30 VDC, 5 A |
| Rated carry current | 5 A |
Characteristics
| Model | G9SA-301/TH301 | G9SA-501/321-T[] | G9SA-EX301/EX031-T[] | ||
|---|---|---|---|---|---|
| Contact resistance *1 | 100 mΩ | ||||
| Operating time *2 | 30 ms max. | ||||
| Response time *3 | 10 ms max. | ||||
| Isolation specification | Isolation voltage (Ui) | 250 VAC | |||
| Impulse withstand voltage (Uimp) | 4 kV | ||||
| Insulation resistance *4 | Between input and output | 100 MΩ min. (at 500 VDC) | |||
| Between different poles of output | |||||
| Dielectric strength | Between input and output | 2,500 VAC 1min. | |||
| Between different poles of output | |||||
| Vibration resistance | 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) | ||||
| Shock resistance | Destruction | 300 m/s2 | |||
| Malfunction | 100 m/s2 | ||||
| Durability *5 | Mechanical | 5,000,000 operations min. (at approx. 7,200 operations/hr) | |||
| Electrical | 100,000 operations min. (at approx. 1,800 operations/hr) | ||||
| Failure rate (P Level) (reference value) | 5 VDC, 1 mA | ||||
| Ambient operating temperature | -25 to 55°C (with no icing or condensation) | ||||
| Ambient operating humidity | 35% to 85% | ||||
| Terminal tightening torque | 0.6 N·m | ||||
| Weight *6 | Approx. 210 g | Approx. 270 g | Approx. 130 g | ||
*1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.
*2. Not Including bounce time.
*3. The response time is the time it takes for the main contact to open after the input is turned OFF. Includes bounce time.
*4. The insulation resistance was measured with 500 VDC at the same places that the dielectric strength was checked.
*5. The durability is for an ambient temperature of 15 to 35℃ and an ambient humidity of 25% to 75%.
*6. Weight shown is for 24-VAC/VDC type. For 100 to 240-VAC type, add approximately 20 g.
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